Albany, OR

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Metro area air quality from EPA Air Quality System (2024). 366 days monitored. Median AQI: 25 (Good).

Insights: Albany, OR metro. Aggregated EPA AQS monitors across this Core-Based Statistical Area logged a median Air Quality Index of 25 over 366 measured days in 2024, which corresponds to a Good band and a Good metro-wide health grade. The monitored-day split lands at 320 Good days (87%), 46 Moderate (13%), and 0 Unhealthy-for-Sensitive-Groups (0%). The 90th-percentile AQI finished at 52 while the highest single-day reading hit 86 (Moderate). Metro residents averaged roughly 26.2 clean-air days per 30-day window across the reporting year.

Across the 2020–2024 trend window, good days shifted by +75 and the median AQI moved -11 points, which classifies the multi-year trajectory as improving. The metro avoided any Unhealthy-tier days entirely, an outcome that typically reflects favorable wind patterns, lower industrial density, or effective regional emission controls. Metros with comparable AQI profiles include Palatka, FL (90.9% good, AQI 25); Aberdeen, SD (85.7% good, AQI 24); Anchorage, AK (77.6% good, AQI 26).

Air Quality Summary

Median AQI

25

Good

Good Days

87.4%

320 of 366 days

Max AQI

86

Moderate

Health Grade

Good

90th pct: 52

AQI Day Breakdown (2024)

Distribution of 366 monitored days across EPA AQI categories.

Good

320

87%

Moderate

46

13%

USG

0

0%

Unhealthy

0

0%

Very Unhealthy

0

0%

Hazardous

0

0%

Health Impact Assessment

Good

The Albany, OR metro area's air quality is rated Good based on 87.4% good air days. No unhealthy air days were recorded in 2024.

Air quality is generally acceptable. Unusually sensitive people should monitor real-time conditions at AirNow.gov during high-pollution events.

5-Year Air Quality Trend

Air quality is improving in the Albany, OR metro. Best year: 2024 (320 good days).

Year Good Moderate Unhealthy Median AQI
2020 245 110 0 36
2021 268 96 0 34
2022 254 109 0 33
2023 278 83 0 34
2024 320 46 0 25

Metros with Similar Air Quality

Metro areas across the US with a similar median AQI to Albany, OR.

Related Environmental & Health Data

Explore related data for the Albany, OR area from other federal sources.

Air Quality Guides

Learn more about air quality monitoring, pollutants, and health impacts.

Frequently Asked Questions

What is the air quality in the Albany, OR metro area?
The Albany, OR metro area has a median Air Quality Index (AQI) of 25, rated "Good." 87.4% of monitored days (320 out of 366) had good air quality in 2024.
How many unhealthy air days does Albany, OR have?
In 2024, the Albany, OR metro area recorded 0 unhealthy air days (0 Unhealthy, 0 Very Unhealthy, 0 Hazardous). The maximum AQI reached 86.
Is air quality in Albany, OR getting better or worse?
Air quality in the Albany, OR metro is improving based on 5-year trends (2020-2024). Best year: 2024 with 320 good days. Worst year: 2020 with 245 good days.
What does AQI 25 mean for health?
An AQI of 25 is "Good" — air quality is satisfactory and poses little or no health risk. This is the best category on the EPA's AQI scale.
What is the 90th percentile AQI for Albany, OR?
The 90th percentile AQI for the Albany, OR metro area is 52, meaning 90% of monitored days had an AQI at or below this level. The maximum AQI recorded was 86 (Moderate).
How does Albany, OR compare to other metro areas?
The Albany, OR metro has 87.4% good air days. Similar metros: Palatka, FL (90.9% good), Aberdeen, SD (85.7% good), Anchorage, AK (77.6% good).

Data Sources

Primary Source: U.S. Environmental Protection Agency (EPA), Air Quality System (AQS), Annual AQI by CBSA dataset, 2020–2024. The AQS collects ambient air monitoring data from state, local, and tribal monitoring agencies across the United States.

Metrics: Air Quality Index (AQI) is calculated using EPA-standard breakpoints for six criteria pollutants: PM2.5, PM10, Ozone, NO2, CO, and SO2. Median AQI, max AQI, and 90th percentile AQI are computed from daily measurements. Good days percentage reflects days with AQI 0–50.

Coverage: 501 metro areas (Core Based Statistical Areas). Only metros with active monitoring stations are included. Unmonitored areas are not represented.

Source: U.S. EPA — AirNow / AQS Air Quality Index readings and pollutant concentrations · 2025